//
//  UIViewController+CYGEx.h
//  CYGHuntForCity
//
//  Created by cygarm on 16/3/6.
//  Copyright © 2016年 cygarm. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface UIViewController (CYGEx)

- (UIViewController *)cyg_backViewController;

@end
